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andrey2020 [161]
2 years ago
11

Solve for x. A) 6 B) 4 C) 5 D) 7

Mathematics
1 answer:
inn [45]2 years ago
6 0

Answer:

c

Step-by-step explanation:

Aight, let's hop to it:

So we got

\frac{5x}{45}  =  \frac{20}{36}  =  =  >  \\  \frac{x}{9}  =  \frac{5}{9}  =  =  >  \\ x = 5

and boom

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A washer and a dryer cost $995 combined. The washer cost $45 more than the dryer. What is the cost of the dryer?​
Talja [164]

When a washer and a dryer cost $995 combined. If  the washer cost $45 more than the dryer, then the cost of the dryer is $475

The combined cost of a washer and a dryer = $995

Consider the cost of a dryer as x

The washer cost $45 more than the dryer.

The cost of the washer = x+45

Then the equation will be

x+x+45 = 995

2x+45 = 995

2x = 950

x = 950/2

x = 475

The cost of the dryer is $475

Hence, when a washer and a dryer cost $995 combined. If  the washer cost $45 more than the dryer, then the cost of the dryer is $475

Learn more about equation here

brainly.com/question/1625308

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8 0
11 months ago
The price of a watch was increased by 20% to £198.<br> What was the price before the increase?
Semenov [28]

Answer:

165

Step-by-step explanation:

198/1.2 = 165

5 0
2 years ago
Solve -2x + 6 = -20.<br><br> (A) -13<br> (B) 13<br> (C) -7<br> (D) 7
kow [346]
Answer: x=13

explanation:
-2x+6=-20
subtract 6 from both sides
-2x=-26
divide -2 by both sides
two negatives equals a positive
x=13
8 0
3 years ago
Read 2 more answers
What is the missing number?<br> 9/21 ?/105<br><br> A. 5<br> B. 45<br> C. 89<br> D. 93
4vir4ik [10]
B.


Hope this helps!!!
6 0
3 years ago
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NEED HELP ASAP PLEASE WILL GIVE BRAINLYEST
AleksAgata [21]

Answer:

a) 1/2

b) 6/100

c)1/4

I'll explain how I got these answers later.

8 0
3 years ago
Read 2 more answers
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